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Drone / Video: a Drone may take many Videos; a Video is taken by one Drone. A Video instance is optional for a Drone; a Drone instance is required for a Video. A Facility may be recorded by many Videos; a Video records one Facility. A Video instance is optional for a Facility; a Facility instance is required for a Video. A Video may be the basis of many Analyses; an Analysis is based on one Video. An Analysis instance is optional for a Video; a Video instance is required for an Analysis

Drone / Video: a Drone may take many Videos; a Video is taken by one Drone. A Video instance is optional for a Drone; a Drone instance is required for a Video. A Facility may be recorded by many Videos; a Video records one Facility. A Video instance is optional for a Facility; a Facility instance is required for a Video. A Video may be the basis of many Analyses; an Analysis is based on one Video. An Analysis instance is optional for a Video; a Video instance is required for an Analysis

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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 Study the details below and create ERD diagram for each question below.

  1. Drone / Video: a Drone may take many Videos; a Video is taken by one Drone.
  2. A Video instance is optional for a Drone; a Drone instance is required for a Video.
  3. A Facility may be recorded by many Videos; a Video records one Facility.
  4. A Video instance is optional for a Facility; a Facility instance is required for a Video.
  5. A Video may be the basis of many Analyses; an Analysis is based on one Video.
  6. An Analysis instance is optional for a Video; a Video instance is required for an Analysis
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